Handheld maintenance tool



FIG. 1 is a front, right-side, and top view of a second embodiment of a handheld maintenance tool of the inventive design;

FIG. 2 is a front view of the handheld maintenance tool shown in FIG. 1;

FIG. 3 is a left-side view of the handheld maintenance tool shown in FIG. 1;

FIG. 4 is a rear view of the handheld maintenance tool shown in FIG. 1;

FIG. 5 is a right-side view of the handheld maintenance tool shown in FIG. 1;

FIG. 6 is a top view of the handheld maintenance tool shown in FIG. 1; and,

FIG. 7 is a bottom view of the handheld maintenance tool shown in FIG. 1.

The broken lines in the drawings illustrate portions of the handheld maintenance tool that form no part of the claimed design. 

CLAIM The ornamental design for a handheld maintenance tool, as shown and described. 